Marcus Lively wrote:
Hi,
Hope someone can help me here, I have noticed the following in my log
files and have done some research but seem to be drawing blanks. the
messages are as follows:
kernel: end_request: I/O error, dev nbd104, sector 4294965120
kernel: nbd104: Request when not-ready
kernel: end_request: I/O error, dev nbd104, sector 0
kernel: nbd105: Request when not-ready
kernel: end_request: I/O error, dev nbd105, sector 4294965120
kernel: nbd105: Request when not-ready
...
also
kernel: Buffer I/O error on device nbd16, logical block 2
kernel: Buffer I/O error on device nbd16, logical block 3
kernel: Buffer I/O error on device nbd16, logical block 4
kernel: Buffer I/O error on device nbd16, logical block 5
kernel: Buffer I/O error on device nbd16, logical block 6
kernel: Buffer I/O error on device nbd16, logical block 7
... There are
a number of nbdnnn files in the /dev directory yet I have not
configured any nbd filesystems, I have checked lvm and there doesn't
seem to be any logical volumes configured. My question is why are
these messages appearing in the logs, and how come I seem to have so
many nbd device files, could I just remove them from /dev.
Thanks Marcus.
OK, some more info
netfs is set to run at startup
boot log shows - netfs: Mounting other filesystems: failed
no remote file systems are listed in /etc/fstab
nfsd process is not running
/etc/exports is empty
I do not know if the two are related, and since I do not use nfs perhaps
I should turn nfs off. I am still confused why these nbd device files
exist though and would like to remove them. Any advice appreciated.
Thanks Marcus.
